Division 03 · Construction chemicals
Tile adhesives, mortar & plaster.
The Tile Fix range of polymer-modified tile adhesives — Silver, Gold and Platinum — with JB Joints block jointing mortar and JB Plast ready-mix plaster. Made by Just Buildtech & Co. in Surat.
Type 2 · Internal wall & floor
Tile Fix Silver
Cement-based, polymer-modified, high-quality tile adhesive recommended for fixing vitrified tiles on floors and walls in internal areas.
- Pack
- 20 kg | 40 kg
- Coverage
- 60 sq.ft. @ 3 mm per 20 kg (as per lab conditions)
- Colour
- Grey
- Shelf life
- 12 months
Technical specification complies with IS 15477:2019
| Water powder ratio | 25 ± 2% |
|---|---|
| Pot life | 1 hr 30 min ± 15 min |
| Open time | 25–30 minutes |
| Adjustment time | 25–30 minutes |
| Usage time post application | 24 hours |
| Compressive strength @ 28 days | 10–11 N/mm² |
| Tensile adhesion strength @ 28 days | 1.90 N/mm² |
| Shear adhesion strength @ 28 days | 2.02 N/mm² |
Area of application
Ideal for internal thin-bed wall and floor applications of vitrified tiles. Recommended over cementitious substrates and for tile-on-tile applications.
Features & benefits
- Excellent adhesion to substrate
- Self-curing
- Pre-soaking of tiles isn’t required
- Enhances durability
- Extended open time for tile fixing
- High slip resistance
- Single component — easy to use
Type 3 · Internal & external wall and floor
Tile Fix Gold
Cement-based, polymer-modified, high-quality tile adhesive for fixing tiles and natural stones on floors and walls in internal areas — also suitable for external walls and floors.
- Pack
- 20 kg | 40 kg
- Coverage
- 60 sq.ft. @ 3 mm per 20 kg (as per lab conditions)
- Colour
- Grey
- Shelf life
- 12 months
Technical specification complies with IS 15477:2019
| Water powder ratio | 25 ± 2% |
|---|---|
| Pot life | 2 hr ± 15 min |
| Open time | 25–30 minutes |
| Adjustment time | 25–30 minutes |
| Usage time post application | 24 hours |
| Compressive strength @ 28 days | 16–17 N/mm² |
| Tensile adhesion strength @ 28 days | 2.09 N/mm² |
| Shear adhesion strength @ 28 days | 2.50 N/mm² |
Area of application
Ideal for internal thin-bed wall & floor and external floor & wall applications of tiles, natural stones, granite and marble. Recommended over cementitious substrates and for tile-on-tile applications.
Features & benefits
- Excellent adhesion to substrate
- Self-curing
- Single component — easy to use
- Enhances durability
- Pre-soaking of tiles isn’t required
- High slip resistance
- Extended open time for tile fixing
Type 4 · Large-format tiles & stone, inside and out
Tile Fix Platinum
Cement-based, polymer-modified, high-quality and high-strength tile adhesive for fixing large-format tiles and natural stones on floors and walls in internal and external areas.
- Pack
- 20 kg
- Coverage
- 60 sq.ft. @ 3 mm per 20 kg (as per lab conditions)
- Colour
- Grey
- Shelf life
- 12 months
Technical specification complies with IS 15477:2019
| Water powder ratio | 25 ± 2% |
|---|---|
| Pot life | 2 hr 30 min ± 15 min |
| Open time | 25–30 minutes |
| Adjustment time | 25–30 minutes |
| Usage time post application | 24 hours |
| Compressive strength @ 28 days | 21–22 N/mm² |
| Tensile adhesion strength @ 28 days | 2.48 N/mm² |
| Shear adhesion strength @ 28 days | 2.89 N/mm² |
Area of application
Ideal for internal and external thin-bed wall & floor applications. Recommended for large-format natural stones and tiles, tile-on-tile fixing of large-format vitrified tiles, and tiles or stones over dry walls.
Features & benefits
- Excellent adhesion to substrate
- Self-curing
- Single component — easy to use
- Enhances durability
- Suitable for varied substrates
- Flexible — withstands low to medium vibrations
- High slip resistance
- Extended open time for tile fixing
Block Jointing Mortar · AAC blocks & fly ash bricks
JB Joints
A thin jointing mortar for AAC block masonry, specially designed to give high-strength, durable bonding between blocks.
- Pack
- 40 kg
- Coverage
- 3–5 sq.ft. for block thickness of 100 mm
- Colour
- Grey
- Shelf life
- 12 months
Technical data sheet
| Water powder ratio | 25 ± 2% |
|---|---|
| Pot life | 1 hr 30 min ± 15 min |
| Ready for next application | In 24 hours |
| Compressive strength @ 28 days | 9–10 N/mm² |
| Tensile adhesion strength @ 28 days | 1.25 N/mm² |
Area of application
Recommended for masonry wall preparation — joining all types of autoclaved aerated concrete (AAC) blocks and fly ash bricks.
Features & benefits
- Economical — saves cost compared to conventional mortar
- No shrinkage cracks at joints
- High tensile adhesion strength at joints
- Self-curing
- Thin-bed joints
- Ready for subsequent application in 24 hours
- Saves time — no lengthy site mixing
- Uniform and consistent quality
Ready Mix Plaster · Internal & external plaster
JB Plast
A cement-based plastering mortar for masonry walls, RCC columns, beams and ceilings, giving a strong surface for every kind of final finish.
- Pack
- 40 kg
- Coverage
- 18–20 sq.ft. @ 12 mm (depending on the substrate)
- Colour
- Grey
- Shelf life
- 12 months
Technical data sheet
| Water powder ratio | 17–19% |
|---|---|
| Pot life | 1 hour |
| Compressive strength @ 28 days | 9–10 MPa |
| Thickness of layer | 8–15 mm per coat |
| Water curing | 2–3 times for 2–3 days |
| Wastage | Negligible |
| Final finish | Excellent |
Area of application
For plastering inner and outer walls — brick, block and stone walls as well as concrete surfaces. Highly recommended for well-prepared walls that need up to 15 mm of plaster in a single layer.
Features & benefits
- Excellent replacement for conventional plaster
- Well-graded sand & additives for consistent quality
- Needs less curing than conventional plaster
- Uniform, smooth finish to walls
- Less rebound loss than conventional plaster
- Speedy work — easy to apply
- Minimal wastage
Compare
Which Tile Fix grade is right for you?
All three are cement-based, polymer-modified and self-curing, with 25–30 minutes of open time. Higher grades hold bigger, heavier tiles and work outdoors.
| Property | Type 2Tile Fix Silver | Type 3Tile Fix Gold | Type 4Tile Fix Platinum |
|---|---|---|---|
| Best for | Internal wall & floor | Internal & external wall and floor | Large-format tiles & stone, inside and out |
| Pot life | 1 hr 30 min ± 15 min | 2 hr ± 15 min | 2 hr 30 min ± 15 min |
| Compressive strength @ 28 days | 10–11 N/mm² | 16–17 N/mm² | 21–22 N/mm² |
| Tensile adhesion @ 28 days | 1.90 N/mm² | 2.09 N/mm² | 2.48 N/mm² |
| Shear adhesion @ 28 days | 2.02 N/mm² | 2.50 N/mm² | 2.89 N/mm² |
| Pack | 20 kg | 40 kg | 20 kg | 40 kg | 20 kg |
| Coverage | 60 sq.ft. per 20 kg @ 3 mm | 60 sq.ft. per 20 kg @ 3 mm | 60 sq.ft. per 20 kg @ 3 mm |
Bag calculator
How many bags do you need?
Enter the area to be tiled or plastered. The estimate uses the coverage printed on our technical sheets — real use depends on the substrate, tile size and trowel.
- Tile Fix: 60 sq.ft. per 20 kg at a 3 mm bed
- JB Plast: 18–20 sq.ft. per 40 kg at a 12 mm coat
- JB Joints depends on block size — call us for an estimate
Full technical brochure
All five products with their technical sheets, in one PDF to share with your contractor or architect.
One call for machine and material
Planning a pour, a boundary wall or a tiling job?
Tell us about your site — we will reply with availability, sizes and the right product.